🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 330 Days

Day: 28.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,604,112 km

• M1: 58,942 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 378 Days

Day: 36 Hours

Environment

Temp: 49 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.01 AU - 2.59 AU

Year: 1243 Days

Day: 31.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.05 AU - 4.29 AU

Year: 3035 Days

Day: 38 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,604,112 km

• M1: 2,577,123 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.43 AU - 5.27 AU

Year: 3807 Days

Day: 39.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 8.1

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.53 AU - 8.35 AU

Year: 7234 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,604,112 km

• M1: 120,875 km (0.119 R)
• M2: 214,374 km (0.063 R)
• M3: 272,268 km (0.099 R)
• M4: 528,679 km (0.092 R)
• M5: 921,523 km (0.071 R)
• M6: 1,252,583 km (0.11 R)
• M7: 1,451,997 km (0.097 R)
• M8: 1,534,725 km (0.12 R)
• M9: 1,640,490 km (0.105 R)
• M10: 2,134,163 km (0.081 R)
• M11: 2,422,139 km (0.116 R)
• M12: 2,520,874 km (0.098 R)
• M13: 2,825,305 km (0.09 R)
• M14: 2,981,934 km (0.115 R)
• M15: 3,061,371 km (0.041 R)
• M16: 3,249,415 km (0.107 R)
• M17: 3,331,245 km (0.054 R)
• M18: 3,413,674 km (0.102 R)
• M19: 3,637,023 km (0.085 R)
• M20: 3,778,992 km (0.106 R)
• M21: 3,951,927 km (0.116 R)
• M22: 4,010,121 km (0.081 R)
• M23: 4,335,346 km (0.108 R)
• M24: 4,577,246 km (0.059 R)
• M25: 4,823,634 km (0.027 R)
• M26: 4,917,132 km (0.104 R)
• M27: 5,523,453 km (0.064 R)
• M28: 5,654,201 km (0.065 R)
• M29: 7,336,280 km (0.114 R)
• M30: 7,480,043 km (0.095 R)
• M31: 8,474,570 km (0.109 R)
• M32: 9,471,191 km (0.103 R)
• M33: 10,023,057 km (0.115 R)
• M34: 10,302,955 km (0.088 R)
• M35: 10,625,937 km (0.102 R)
• M36: 11,282,073 km (0.085 R)
• M37: 11,406,538 km (0.052 R)
• M38: 12,205,391 km (0.073 R)
• M39: 12,375,783 km (0.114 R)
• M40: 13,327,525 km (0.115 R)
• M41: 13,945,514 km (0.079 R)
• M42: 14,662,985 km (0.113 R)
• M43: 15,209,017 km (0.111 R)
• M44: 15,346,647 km (0.057 R)
• M45: 15,484,576 km (0.034 R)
• M46: 17,029,324 km (0.095 R)
• M47: 17,363,226 km (0.077 R)
• M48: 17,603,181 km (0.118 R)
• M49: 17,989,144 km (0.036 R)
• M50: 18,086,233 km (0.09 R)
• M51: 19,961,143 km (0.051 R)
• M52: 20,616,681 km (0.051 R)
• M53: 21,639,033 km (0.112 R)
• M54: 21,845,328 km (0.083 R)
• M55: 22,104,432 km (0.05 R)
• M56: 22,520,763 km (0.103 R)
• M57: 22,625,332 km (0.119 R)
• M58: 23,308,695 km (0.098 R)
• M59: 24,695,616 km (0.044 R)
• M60: 25,725,897 km (0.076 R)
• M61: 26,273,874 km (0.096 R)
• M62: 26,494,082 km (0.115 R)
• M63: 26,604,485 km (0.119 R)
• M64: 27,548,747 km (0.09 R)
• M65: 27,884,594 km (0.098 R)
• M66: 29,241,597 km (0.079 R)
• M67: 30,158,183 km (0.045 R)
• M68: 30,619,991 km (0.076 R)
• M69: 31,667,625 km (0.114 R)
• M70: 31,843,403 km (0.088 R)
• M71: 31,960,687 km (0.119 R)
• M72: 32,078,122 km (0.088 R)
• M73: 32,963,891 km (0.103 R)
• M74: 33,917,577 km (0.104 R)
• M75: 34,397,936 km (0.061 R)
• M76: 35,486,560 km (0.111 R)
• M77: 35,547,446 km (0.06 R)
• M78: 36,771,007 km (0.111 R)
• M79: 36,955,760 km (0.116 R)
• M80: 37,202,597 km (0.097 R)
• M81: 38,882,731 km (0.096 R)
• M82: 39,700,582 km (0.073 R)
• M83: 41,033,499 km (0.088 R)
• M84: 41,994,665 km (0.101 R)
• M85: 42,704,059 km (0.054 R)
• M86: 42,898,237 km (0.111 R)
• M87: 42,963,162 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 13.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.04 AU - 9.14 AU

Year: 9769 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,604,112 km

• M1: 211,531 km (0.093 R)
• M2: 389,403 km (0.092 R)
• M3: 880,832 km (0.119 R)
• M4: 973,284 km (0.05 R)
• M5: 1,148,612 km (0.031 R)
• M6: 1,314,068 km (0.086 R)
• M7: 1,669,512 km (0.096 R)
• M8: 2,030,641 km (0.057 R)
• M9: 2,605,247 km (0.119 R)
• M10: 3,083,212 km (0.094 R)
• M11: 3,619,520 km (0.113 R)
• M12: 3,804,872 km (0.103 R)
• M13: 3,993,515 km (0.11 R)
• M14: 4,217,463 km (0.115 R)
• M15: 4,778,754 km (0.084 R)
• M16: 5,293,969 km (0.118 R)
• M17: 5,683,074 km (0.091 R)
• M18: 6,639,602 km (0.027 R)
• M19: 6,944,184 km (0.073 R)
• M20: 7,488,121 km (0.068 R)
• M21: 7,765,177 km (0.049 R)
• M22: 8,126,605 km (0.103 R)
• M23: 8,949,393 km (0.118 R)
• M24: 9,541,203 km (0.101 R)
• M25: 9,755,576 km (0.065 R)
• M26: 9,885,128 km (0.047 R)
• M27: 10,058,512 km (0.116 R)
• M28: 10,364,589 km (0.098 R)
• M29: 10,496,834 km (0.103 R)
• M30: 12,780,296 km (0.081 R)
• M31: 13,254,970 km (0.041 R)
• M32: 13,542,646 km (0.095 R)
• M33: 13,880,738 km (0.116 R)
• M34: 14,172,902 km (0.111 R)
• M35: 14,368,726 km (0.088 R)
• M36: 15,764,773 km (0.064 R)
• M37: 15,916,914 km (0.085 R)
• M38: 16,222,692 km (0.049 R)
• M39: 16,633,488 km (0.072 R)
• M40: 17,517,611 km (0.117 R)
• M41: 18,098,051 km (0.075 R)
• M42: 19,385,939 km (0.029 R)
• M43: 19,876,620 km (0.061 R)
• M44: 20,537,095 km (0.117 R)
• M45: 21,093,150 km (0.107 R)
• M46: 21,766,939 km (0.076 R)
• M47: 22,049,679 km (0.085 R)
• M48: 23,077,865 km (0.07 R)
• M49: 23,250,800 km (0.11 R)
• M50: 23,830,193 km (0.077 R)
• M51: 24,063,416 km (0.109 R)
• M52: 24,531,807 km (0.111 R)
• M53: 24,708,332 km (0.11 R)
• M54: 26,375,750 km (0.102 R)
• M55: 26,858,802 km (0.096 R)
• M56: 27,222,923 km (0.113 R)
• M57: 27,527,803 km (0.093 R)
• M58: 27,650,025 km (0.08 R)
• M59: 28,387,094 km (0.047 R)
• M60: 28,510,661 km (0.103 R)
• M61: 32,104,750 km (0.118 R)
• M62: 32,491,311 km (0.098 R)
• M63: 34,975,234 km (0.073 R)
• M64: 36,777,141 km (0.077 R)
• M65: 39,570,582 km (0.074 R)
• M66: 40,957,803 km (0.106 R)
• M67: 41,167,240 km (0.114 R)
• M68: 41,517,149 km (0.105 R)
• M69: 41,727,633 km (0.068 R)
• M70: 41,868,106 km (0.104 R)
• M71: 42,785,141 km (0.099 R)
• M72: 43,068,479 km (0.105 R)
• M73: 44,567,001 km (0.072 R)
• M74: 45,503,184 km (0.099 R)
• M75: 47,321,846 km (0.098 R)
• M76: 48,424,382 km (0.079 R)
• M77: 48,941,691 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.3

Radius: 4.4

Gravity: 28.79 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.1 AU - 15.56 AU

Year: 17348 Days

Day: 19.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,604,112 km

• M1: 71,059 km (0.041 R)
• M2: 100,979 km (0.11 R)
• M3: 161,715 km (0.114 R)
• M4: 325,375 km (0.081 R)
• M5: 373,546 km (0.029 R)
• M6: 459,415 km (0.096 R)
• M7: 495,618 km (0.091 R)
• M8: 1,075,459 km (0.101 R)
• M9: 1,174,194 km (0.037 R)
• M10: 1,542,803 km (0.082 R)
• M11: 2,671,220 km (0.106 R)
• M12: 3,508,668 km (0.098 R)
• M13: 5,442,969 km (0.079 R)
• M14: 5,655,847 km (0.111 R)
• M15: 6,222,224 km (0.073 R)
• M16: 6,670,120 km (0.049 R)
• M17: 7,174,714 km (0.084 R)
• M18: 7,361,262 km (0.074 R)
• M19: 7,502,333 km (0.079 R)
• M20: 7,549,457 km (0.038 R)
• M21: 8,220,403 km (0.096 R)
• M22: 8,760,900 km (0.12 R)
• M23: 9,262,053 km (0.092 R)
• M24: 9,312,767 km (0.116 R)
• M25: 10,820,713 km (0.072 R)
• M26: 11,412,373 km (0.064 R)
• M27: 12,514,610 km (0.106 R)
• M28: 12,626,659 km (0.063 R)
• M29: 12,795,405 km (0.118 R)
• M30: 13,535,167 km (0.107 R)
• M31: 13,592,762 km (0.095 R)
• M32: 15,594,980 km (0.101 R)
• M33: 16,568,563 km (0.094 R)
• M34: 17,062,834 km (0.094 R)
• M35: 19,151,819 km (0.079 R)
• M36: 19,280,922 km (0.11 R)
• M37: 20,127,646 km (0.103 R)
• M38: 20,258,992 km (0.095 R)
• M39: 20,390,639 km (0.109 R)
• M40: 21,857,146 km (0.115 R)
• M41: 22,059,702 km (0.085 R)
• M42: 22,534,974 km (0.119 R)
• M43: 23,288,349 km (0.051 R)
• M44: 24,468,976 km (0.086 R)
• M45: 25,243,294 km (0.109 R)
• M46: 26,455,635 km (0.104 R)
• M47: 26,671,505 km (0.057 R)
• M48: 26,815,867 km (0.12 R)
• M49: 26,960,379 km (0.076 R)
• M50: 27,686,826 km (0.094 R)
• M51: 28,346,253 km (0.081 R)
• M52: 29,605,718 km (0.097 R)
• M53: 29,680,367 km (0.083 R)
• M54: 30,054,511 km (0.102 R)
• M55: 32,255,694 km (0.112 R)
• M56: 32,871,888 km (0.11 R)
• M57: 33,181,556 km (0.079 R)
• M58: 36,570,097 km (0.104 R)
• M59: 36,650,282 km (0.112 R)
• M60: 37,535,303 km (0.04 R)
• M61: 38,753,478 km (0.117 R)
• M62: 39,408,417 km (0.091 R)
• M63: 40,067,097 km (0.099 R)
• M64: 40,563,463 km (0.072 R)
• M65: 41,478,702 km (0.109 R)
• M66: 42,148,602 km (0.103 R)
• M67: 42,906,464 km (0.117 R)
• M68: 44,692,513 km (0.091 R)
• M69: 44,863,803 km (0.068 R)
• M70: 45,810,159 km (0.09 R)
• M71: 46,069,412 km (0.059 R)
• M72: 46,415,881 km (0.092 R)
• M73: 47,460,224 km (0.119 R)
• M74: 47,985,312 km (0.088 R)
• M75: 49,306,561 km (0.08 R)
• M76: 49,483,535 km (0.102 R)
• M77: 51,804,546 km (0.025 R)
• M78: 52,164,628 km (0.112 R)
• M79: 52,345,043 km (0.074 R)
• M80: 53,250,260 km (0.116 R)
• M81: 53,341,066 km (0.042 R)
• M82: 54,892,695 km (0.086 R)
• M83: 55,535,816 km (0.054 R)
• M84: 55,627,819 km (0.061 R)
• M85: 57,387,090 km (0.113 R)
• M86: 57,573,339 km (0.084 R)
• M87: 57,853,087 km (0.073 R)
• M88: 59,729,643 km (0.119 R)
• M89: 62,485,684 km (0.085 R)
• M90: 62,677,319 km (0.098 R)
• M91: 63,734,677 km (0.116 R)
• M92: 63,927,508 km (0.097 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,242 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit